M700/5

5 Ch. Class D Marine System Amplifier, 700 W

M700/5

5-Channel Class D Marine System Amplifier, 75 W x 4 @ 4 Ω + 300 W x 1 @ 2 Ω - 14.4V

The M700/5 is ideal for a complete audiophile-grade, subwoofer + four satellite system, and it fits comfortably in just about any boat's weather-tight compartments. With this incredible little amplifier, you can drive two pairs of quality component speaker systems with plenty of clean power (75 W x 4 @ 4 Ω), while also delivering a stout 300 W of power to a subwoofer system. The breakthrough that makes this much power possible in such a small chassis is our NexD™ switching design.

The M700/5 includes a 12 dB / octave high-pass filter for one main channel pair, a 12 dB octave high-pass or bandpass filter for the other main channel pair, plus a variable slope low-pass filter for its subwoofer channel. All three filters offer continuously variable cutoff frequency selection from 50-500 Hz. This amplifier's filters can also be configured as a true 3-way crossover, with a low-pass filter for the subwoofer channel, a bandpass filter on Ch. 3 & 4, and a high-pass filter on Ch. 1 & 2. An "x10" multiplier switch on the Ch. 1 & 2 high-pass filter allows its cutoff frequency to be adjusted from 50-500 Hz or 500-5000 Hz. With the addition of an HD-RLC remote level control (sold separately), the amplifier's subwoofer channel level or overall level can be directly controlled from a remote location.

This marine amplifier features white and gray powder-coat finishes, a gasketed cover for the controls and stainless steel hardware for durability in the marine environment.

General Specifications

Rated Continuous (RMS) Power @ 14.4V
Main Channels @ 4 Ω	75 W RMS x 4
Main Channels @ 2 Ω	100 W RMS x 4
Main Channels - Bridged @ 4Ω	200 W RMS x 2
Subwoofer Channel @ 4 Ω	180 W RMS x 1
Subwoofer Channel @ 3 Ω	240 W RMS x 1
Subwoofer Channel @ 2 Ω	300 W RMS x 1
Subwoofer Channel @ 1.5 Ω	N/A
Rated Continuous (RMS) Power @ 12.5 V
Main Channels @ 4 Ω	60 W RMS x 4
Main Channels @ 2 Ω	90 W RMS x 4
Main Channels - Bridged @ 4Ω	180 W RMS x 2
Subwoofer Channel @ 4 Ω	180 W RMS x 1
Subwoofer Channel @ 3 Ω	240 W RMS x 1
Subwoofer Channel @ 2 Ω	300 W RMS x 1
Subwoofer Channel @ 1.5 Ω	N/A
Gen Specs
Frequency Response (Main Channels)	12 Hz - 22 kHz (+0, -1dB)
Frequency Response (Subwoofer Channel)	10 Hz - 1 kHz (+0, -1dB)
S/N Ratio, referred to highest rated power (Main Channels)	>104 dB below rated power (A-weighted, 20 Hz - 20 kHz noise bandwidth)
S/N Ratio, referred to 1 W	>84 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth)
Damping Factor @ 4 Ω	>150 / 50 Hz
Damping Factor @ 2 Ω	>75 / 50 Hz
THD+N @ Rated Power (Main Channels)	<1% @ 2 Ω per Ch.
THD+N @ Rated Power (Subwoofer Channels)	<1% @ 2 Ω per Ch.
Input Voltage Range @ RCA Inputs	100 mV - 4 V RMS
Min.Copper Power / Ground Wire Gauge	4 AWG wire
Fuse Rating	60 A (AFS, AGU or MaxiFuse™)
Signal Processing
Filter Mode(s): Channels 1 & 2 (front)	High-Pass only
Filter Slope(s): Channels 1 & 2 (front)	12 dB/octave
Filter Frequency Range: Channels 1 & 2 (front)	50 Hz - 5 kHz
Filter Mode(s): Channels 3 & 4 (rear)	High-Pass or Bandpass
Filter Slope(s): Channels 3 & 4 (rear)	12 dB/octave
Filter Frequency Range: Channels 3 & 4	50 Hz - 500 Hz
Filter Mode(s): Subwoofer Channel	Low-Pass only
Filter Slope(s): Subwoofer Channel	12/24 dB/octave
Filter Frequency Range: Subwoofer Channel	50 Hz - 500 Hz
Detented, Calibrated Filter Freq. Potentiometers	Yes
Filter Defeat Function	Yes
Infrasonic Filter: Subwoofer Channel	None
Remote Level Control	Optional (HD-RLC)
Remote Level Modes	Sub Ch. or All Channels
Channel Input Mode Switch	Yes (2/4/6 ch.)
Pass-Through Preamp Output	None
Source Channel Selection for PreOuts	N/A
Physical Specifications
Height (H)	2.05 in / 52 mm
Width (W)	10.23 in / 260 mm
Depth (D)	7.09 in / 180 mm
Net Weight	6.15 lb / 2.79 kg